hey u know i got tha same problem on my 95 teg. the weird thing is...i'd b driving for just about tha entire day & everytime i stop @ a red lite, my temp guage would start moving to red. as soon as i start driving, it'll cool off. i know what ur thinking, thermostat rite? well i had the radiator, upper & lower hoses, & thermostat replaced & flushed @ PEPBOYS, & i still have the same problem. & just about every other day, i would have to refill my radiator & reservoir in attempts to keep it from overheating. there's no external leaks & my fans kick on when it's supposed to. everytime i bring it back to tha shop when it starts actin up, they tell that they can't find anything wrong with it as far as mechanical malfunction & external/internal leaks. u guys have any idea what the hells wrong wit my car?